Topology optimization of composite material plate with respect to sound radiation

In this paper, topology optimization of composite material plate with respect to minimization of the sound power radiation has been studied. A new low noise design method based on topology optimization is proposed, which provides great guidance for acoustic designers. The structural vibrations are e...

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Veröffentlicht in:	Engineering analysis with boundary elements 2011, Vol.35 (1), p.61-67
Hauptverfasser:	Xu, Z.S., Huang, Q.B., Zhao, Z.G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Boundary element method Composite material Composite materials Density Design engineering Exact sciences and technology Fundamental areas of phenomenology (including applications) Low noise design Mathematical analysis Mathematical models Noise: its effects and control Optimization Physics SIMP model Solid mechanics Sound Sound radiation Structural acoustics and vibration Structural and continuum mechanics Topology optimization Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
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